15691900788

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{6869}}^1$

素因数の和:7022

約数の個数: 144

約数和(自身を含む): 43211750400

約数和(自身を除く): 27519849612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 31, 36, 46, 62, 69, 89, 92, 93, 124, 138, 178, 186, 207, 267, 276, 279, 356, 372, 414, 534, 558, 713, 801, 828, 1068, 1116, 1426, 1602, 2047, 2139, 2759, 2852, 3204, 4094, 4278, 5518, 6141, 6417, 6869, 8188, 8277, 8556, 11036, 12282, 12834, 13738, 16554, 18423, 20607, 24564, 24831, 25668, 27476, 33108, 36846, 41214, 49662, 61821, 63457, 73692, 82428, 99324, 123642, 126914, 157987, 190371, 212939, 247284, 253828, 315974, 380742, 425878, 473961, 571113, 611341, 631948, 638817, 761484, 851756, 947922, 1142226, 1222682, 1277634, 1421883, 1834023, 1895844, 1916451, 2284452, 2445364, 2555268, 2843766, 3668046, 3832902, 4897597, 5502069, 5687532, 7336092, 7665804, 9795194, 11004138, 14060843, 14692791, 18951571, 19590388, 22008276, 28121686, 29385582, 37903142, 42182529, 44078373, 56243372, 56854713, 58771164, 75806284, 84365058, 88156746, 113709426, 126547587, 168730116, 170564139, 176313492, 227418852, 253095174, 341128278, 435886133, 506190348, 682256556, 871772266, 1307658399, 1743544532, 2615316798, 3922975197, 5230633596, 7845950394, 15691900788]

約数ペア:

[(1, 15691900788), (2, 7845950394), (3, 5230633596), (4, 3922975197), (6, 2615316798), (9, 1743544532), (12, 1307658399), (18, 871772266), (23, 682256556), (31, 506190348), (36, 435886133), (46, 341128278), (62, 253095174), (69, 227418852), (89, 176313492), (92, 170564139), (93, 168730116), (124, 126547587), (138, 113709426), (178, 88156746), (186, 84365058), (207, 75806284), (267, 58771164), (276, 56854713), (279, 56243372), (356, 44078373), (372, 42182529), (414, 37903142), (534, 29385582), (558, 28121686), (713, 22008276), (801, 19590388), (828, 18951571), (1068, 14692791), (1116, 14060843), (1426, 11004138), (1602, 9795194), (2047, 7665804), (2139, 7336092), (2759, 5687532), (2852, 5502069), (3204, 4897597), (4094, 3832902), (4278, 3668046), (5518, 2843766), (6141, 2555268), (6417, 2445364), (6869, 2284452), (8188, 1916451), (8277, 1895844), (8556, 1834023), (11036, 1421883), (12282, 1277634), (12834, 1222682), (13738, 1142226), (16554, 947922), (18423, 851756), (20607, 761484), (24564, 638817), (24831, 631948), (25668, 611341), (27476, 571113), (33108, 473961), (36846, 425878), (41214, 380742), (49662, 315974), (61821, 253828), (63457, 247284), (73692, 212939), (82428, 190371), (99324, 157987), (123642, 126914)]