8889405816

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{2917}}^1$

素因数の和:3149

約数の個数: 128

約数和(自身を含む): 24119020800

約数和(自身を除く): 15229614984

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 41, 57, 76, 82, 114, 123, 152, 163, 164, 228, 246, 326, 328, 456, 489, 492, 652, 779, 978, 984, 1304, 1558, 1956, 2337, 2917, 3097, 3116, 3912, 4674, 5834, 6194, 6232, 6683, 8751, 9291, 9348, 11668, 12388, 13366, 17502, 18582, 18696, 20049, 23336, 24776, 26732, 35004, 37164, 40098, 53464, 55423, 70008, 74328, 80196, 110846, 119597, 126977, 160392, 166269, 221692, 239194, 253954, 332538, 358791, 380931, 443384, 475471, 478388, 507908, 665076, 717582, 761862, 950942, 956776, 1015816, 1330152, 1426413, 1435164, 1523724, 1901884, 2272343, 2852826, 2870328, 3047448, 3803768, 4544686, 5705652, 6817029, 9033949, 9089372, 11411304, 13634058, 18067898, 18178744, 19494311, 27101847, 27268116, 36135796, 38988622, 54203694, 54536232, 58482933, 72271592, 77977244, 108407388, 116965866, 155954488, 216814776, 233931732, 370391909, 467863464, 740783818, 1111175727, 1481567636, 2222351454, 2963135272, 4444702908, 8889405816]

約数ペア:

[(1, 8889405816), (2, 4444702908), (3, 2963135272), (4, 2222351454), (6, 1481567636), (8, 1111175727), (12, 740783818), (19, 467863464), (24, 370391909), (38, 233931732), (41, 216814776), (57, 155954488), (76, 116965866), (82, 108407388), (114, 77977244), (123, 72271592), (152, 58482933), (163, 54536232), (164, 54203694), (228, 38988622), (246, 36135796), (326, 27268116), (328, 27101847), (456, 19494311), (489, 18178744), (492, 18067898), (652, 13634058), (779, 11411304), (978, 9089372), (984, 9033949), (1304, 6817029), (1558, 5705652), (1956, 4544686), (2337, 3803768), (2917, 3047448), (3097, 2870328), (3116, 2852826), (3912, 2272343), (4674, 1901884), (5834, 1523724), (6194, 1435164), (6232, 1426413), (6683, 1330152), (8751, 1015816), (9291, 956776), (9348, 950942), (11668, 761862), (12388, 717582), (13366, 665076), (17502, 507908), (18582, 478388), (18696, 475471), (20049, 443384), (23336, 380931), (24776, 358791), (26732, 332538), (35004, 253954), (37164, 239194), (40098, 221692), (53464, 166269), (55423, 160392), (70008, 126977), (74328, 119597), (80196, 110846)]