16163144920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{2339}}^1$

素因数の和:2597

約数の個数: 128

約数和(自身を含む): 39874161600

約数和(自身を除く): 23711016680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 97, 104, 130, 137, 194, 260, 274, 388, 485, 520, 548, 685, 776, 970, 1096, 1261, 1370, 1781, 1940, 2339, 2522, 2740, 3562, 3880, 4678, 5044, 5480, 6305, 7124, 8905, 9356, 10088, 11695, 12610, 13289, 14248, 17810, 18712, 23390, 25220, 26578, 30407, 35620, 46780, 50440, 53156, 60814, 66445, 71240, 93560, 106312, 121628, 132890, 152035, 172757, 226883, 243256, 265780, 304070, 320443, 345514, 453766, 531560, 608140, 640886, 691028, 863785, 907532, 1134415, 1216280, 1281772, 1382056, 1602215, 1727570, 1815064, 2268830, 2563544, 2949479, 3204430, 3455140, 4165759, 4537660, 5898958, 6408860, 6910280, 8331518, 9075320, 11797916, 12817720, 14747395, 16663036, 20828795, 23595832, 29494790, 31082971, 33326072, 41657590, 58989580, 62165942, 83315180, 117979160, 124331884, 155414855, 166630360, 248663768, 310829710, 404078623, 621659420, 808157246, 1243318840, 1616314492, 2020393115, 3232628984, 4040786230, 8081572460, 16163144920]

約数ペア:

[(1, 16163144920), (2, 8081572460), (4, 4040786230), (5, 3232628984), (8, 2020393115), (10, 1616314492), (13, 1243318840), (20, 808157246), (26, 621659420), (40, 404078623), (52, 310829710), (65, 248663768), (97, 166630360), (104, 155414855), (130, 124331884), (137, 117979160), (194, 83315180), (260, 62165942), (274, 58989580), (388, 41657590), (485, 33326072), (520, 31082971), (548, 29494790), (685, 23595832), (776, 20828795), (970, 16663036), (1096, 14747395), (1261, 12817720), (1370, 11797916), (1781, 9075320), (1940, 8331518), (2339, 6910280), (2522, 6408860), (2740, 5898958), (3562, 4537660), (3880, 4165759), (4678, 3455140), (5044, 3204430), (5480, 2949479), (6305, 2563544), (7124, 2268830), (8905, 1815064), (9356, 1727570), (10088, 1602215), (11695, 1382056), (12610, 1281772), (13289, 1216280), (14248, 1134415), (17810, 907532), (18712, 863785), (23390, 691028), (25220, 640886), (26578, 608140), (30407, 531560), (35620, 453766), (46780, 345514), (50440, 320443), (53156, 304070), (60814, 265780), (66445, 243256), (71240, 226883), (93560, 172757), (106312, 152035), (121628, 132890)]