15694952260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{211}}^1\times {\mathrm{373}}^1$

素因数の和:678

約数の個数: 144

約数和(自身を含む): 36564454080

約数和(自身を除く): 20869501820

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 59, 65, 118, 130, 169, 211, 236, 260, 295, 338, 373, 422, 590, 676, 746, 767, 844, 845, 1055, 1180, 1492, 1534, 1690, 1865, 2110, 2743, 3068, 3380, 3730, 3835, 4220, 4849, 5486, 7460, 7670, 9698, 9971, 10972, 12449, 13715, 15340, 19396, 19942, 22007, 24245, 24898, 27430, 35659, 39884, 44014, 48490, 49796, 49855, 54860, 62245, 63037, 71318, 78703, 88028, 96980, 99710, 110035, 124490, 126074, 142636, 157406, 161837, 178295, 199420, 220070, 248980, 252148, 286091, 314812, 315185, 323674, 356590, 393515, 440140, 572182, 630370, 647348, 713180, 787030, 809185, 1023139, 1144364, 1260740, 1430455, 1574060, 1618370, 2046278, 2103881, 2860910, 3236740, 3719183, 4092556, 4207762, 4643477, 5115695, 5721820, 7438366, 8415524, 9286954, 10231390, 10519405, 13300807, 14876732, 18573908, 18595915, 20462780, 21038810, 23217385, 26601614, 37191830, 42077620, 46434770, 53203228, 60365201, 66504035, 74383660, 92869540, 120730402, 133008070, 241460804, 266016140, 301826005, 603652010, 784747613, 1207304020, 1569495226, 3138990452, 3923738065, 7847476130, 15694952260]

約数ペア:

[(1, 15694952260), (2, 7847476130), (4, 3923738065), (5, 3138990452), (10, 1569495226), (13, 1207304020), (20, 784747613), (26, 603652010), (52, 301826005), (59, 266016140), (65, 241460804), (118, 133008070), (130, 120730402), (169, 92869540), (211, 74383660), (236, 66504035), (260, 60365201), (295, 53203228), (338, 46434770), (373, 42077620), (422, 37191830), (590, 26601614), (676, 23217385), (746, 21038810), (767, 20462780), (844, 18595915), (845, 18573908), (1055, 14876732), (1180, 13300807), (1492, 10519405), (1534, 10231390), (1690, 9286954), (1865, 8415524), (2110, 7438366), (2743, 5721820), (3068, 5115695), (3380, 4643477), (3730, 4207762), (3835, 4092556), (4220, 3719183), (4849, 3236740), (5486, 2860910), (7460, 2103881), (7670, 2046278), (9698, 1618370), (9971, 1574060), (10972, 1430455), (12449, 1260740), (13715, 1144364), (15340, 1023139), (19396, 809185), (19942, 787030), (22007, 713180), (24245, 647348), (24898, 630370), (27430, 572182), (35659, 440140), (39884, 393515), (44014, 356590), (48490, 323674), (49796, 315185), (49855, 314812), (54860, 286091), (62245, 252148), (63037, 248980), (71318, 220070), (78703, 199420), (88028, 178295), (96980, 161837), (99710, 157406), (110035, 142636), (124490, 126074)]