15706981420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{443}}^1$

素因数の和:632

約数の個数: 192

約数和(自身を含む): 37895122944

約数和(自身を除く): 22188141524

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 53, 62, 65, 83, 106, 124, 130, 155, 166, 212, 260, 265, 310, 332, 403, 415, 443, 530, 620, 689, 806, 830, 886, 1060, 1079, 1378, 1612, 1643, 1660, 1772, 2015, 2158, 2215, 2573, 2756, 3286, 3445, 4030, 4316, 4399, 4430, 5146, 5395, 5759, 6572, 6890, 8060, 8215, 8798, 8860, 10292, 10790, 11518, 12865, 13733, 13780, 16430, 17596, 21359, 21580, 21995, 23036, 23479, 25730, 27466, 28795, 32860, 33449, 36769, 42718, 43990, 46958, 51460, 54932, 57187, 57590, 66898, 68665, 73538, 85436, 87980, 93916, 106795, 114374, 115180, 117395, 133796, 136369, 137330, 147076, 167245, 178529, 183845, 213590, 228748, 234790, 272738, 274660, 285935, 305227, 334490, 357058, 367690, 427180, 469580, 477997, 545476, 571870, 610454, 668980, 681845, 714116, 727849, 735380, 892645, 955994, 1139839, 1143740, 1220908, 1363690, 1455698, 1526135, 1772797, 1785290, 1911988, 1948757, 2279678, 2389985, 2727380, 2911396, 3052270, 3545594, 3570580, 3639245, 3897514, 4559356, 4779970, 5699195, 6104540, 7091188, 7278490, 7795028, 8863985, 9462037, 9559940, 9743785, 11398390, 14556980, 14817907, 17727970, 18924074, 19487570, 22796780, 25333841, 29635814, 35455940, 37848148, 38975140, 47310185, 50667682, 59271628, 60411467, 74089535, 94620370, 101335364, 120822934, 126669205, 148179070, 189240740, 241645868, 253338410, 296358140, 302057335, 506676820, 604114670, 785349071, 1208229340, 1570698142, 3141396284, 3926745355, 7853490710, 15706981420]

約数ペア:

[(1, 15706981420), (2, 7853490710), (4, 3926745355), (5, 3141396284), (10, 1570698142), (13, 1208229340), (20, 785349071), (26, 604114670), (31, 506676820), (52, 302057335), (53, 296358140), (62, 253338410), (65, 241645868), (83, 189240740), (106, 148179070), (124, 126669205), (130, 120822934), (155, 101335364), (166, 94620370), (212, 74089535), (260, 60411467), (265, 59271628), (310, 50667682), (332, 47310185), (403, 38975140), (415, 37848148), (443, 35455940), (530, 29635814), (620, 25333841), (689, 22796780), (806, 19487570), (830, 18924074), (886, 17727970), (1060, 14817907), (1079, 14556980), (1378, 11398390), (1612, 9743785), (1643, 9559940), (1660, 9462037), (1772, 8863985), (2015, 7795028), (2158, 7278490), (2215, 7091188), (2573, 6104540), (2756, 5699195), (3286, 4779970), (3445, 4559356), (4030, 3897514), (4316, 3639245), (4399, 3570580), (4430, 3545594), (5146, 3052270), (5395, 2911396), (5759, 2727380), (6572, 2389985), (6890, 2279678), (8060, 1948757), (8215, 1911988), (8798, 1785290), (8860, 1772797), (10292, 1526135), (10790, 1455698), (11518, 1363690), (12865, 1220908), (13733, 1143740), (13780, 1139839), (16430, 955994), (17596, 892645), (21359, 735380), (21580, 727849), (21995, 714116), (23036, 681845), (23479, 668980), (25730, 610454), (27466, 571870), (28795, 545476), (32860, 477997), (33449, 469580), (36769, 427180), (42718, 367690), (43990, 357058), (46958, 334490), (51460, 305227), (54932, 285935), (57187, 274660), (57590, 272738), (66898, 234790), (68665, 228748), (73538, 213590), (85436, 183845), (87980, 178529), (93916, 167245), (106795, 147076), (114374, 137330), (115180, 136369), (117395, 133796)]