15672521868

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{467}}^1$

素因数の和:700

約数の個数: 144

約数和(自身を含む): 39621464064

約数和(自身を除く): 23948942196

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 61, 76, 114, 122, 127, 183, 228, 244, 254, 361, 366, 381, 467, 508, 722, 732, 762, 934, 1083, 1159, 1401, 1444, 1524, 1868, 2166, 2318, 2413, 2802, 3477, 4332, 4636, 4826, 5604, 6954, 7239, 7747, 8873, 9652, 13908, 14478, 15494, 17746, 22021, 23241, 26619, 28487, 28956, 30988, 35492, 44042, 45847, 46482, 53238, 56974, 59309, 66063, 85461, 88084, 91694, 92964, 106476, 113948, 118618, 132126, 137541, 147193, 168587, 170922, 177927, 183388, 237236, 264252, 275082, 294386, 337174, 341844, 355854, 441579, 505761, 541253, 550164, 588772, 674348, 711708, 883158, 1011522, 1082506, 1126871, 1623759, 1766316, 2023044, 2165012, 2253742, 2796667, 3247518, 3380613, 3617849, 4507484, 5593334, 6495036, 6761226, 7235698, 8390001, 10283807, 10853547, 11186668, 13522452, 14471396, 16780002, 20567614, 21410549, 21707094, 30851421, 33560004, 41135228, 42821098, 43414188, 61702842, 64231647, 68739131, 85642196, 123405684, 128463294, 137478262, 206217393, 256926588, 274956524, 412434786, 824869572, 1306043489, 2612086978, 3918130467, 5224173956, 7836260934, 15672521868]

約数ペア:

[(1, 15672521868), (2, 7836260934), (3, 5224173956), (4, 3918130467), (6, 2612086978), (12, 1306043489), (19, 824869572), (38, 412434786), (57, 274956524), (61, 256926588), (76, 206217393), (114, 137478262), (122, 128463294), (127, 123405684), (183, 85642196), (228, 68739131), (244, 64231647), (254, 61702842), (361, 43414188), (366, 42821098), (381, 41135228), (467, 33560004), (508, 30851421), (722, 21707094), (732, 21410549), (762, 20567614), (934, 16780002), (1083, 14471396), (1159, 13522452), (1401, 11186668), (1444, 10853547), (1524, 10283807), (1868, 8390001), (2166, 7235698), (2318, 6761226), (2413, 6495036), (2802, 5593334), (3477, 4507484), (4332, 3617849), (4636, 3380613), (4826, 3247518), (5604, 2796667), (6954, 2253742), (7239, 2165012), (7747, 2023044), (8873, 1766316), (9652, 1623759), (13908, 1126871), (14478, 1082506), (15494, 1011522), (17746, 883158), (22021, 711708), (23241, 674348), (26619, 588772), (28487, 550164), (28956, 541253), (30988, 505761), (35492, 441579), (44042, 355854), (45847, 341844), (46482, 337174), (53238, 294386), (56974, 275082), (59309, 264252), (66063, 237236), (85461, 183388), (88084, 177927), (91694, 170922), (92964, 168587), (106476, 147193), (113948, 137541), (118618, 132126)]