16023480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:285

約数の個数: 128

約数和(自身を含む): 53568000

約数和(自身を除く): 37544520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 61, 66, 88, 110, 120, 122, 132, 165, 183, 199, 220, 244, 264, 305, 330, 366, 398, 440, 488, 597, 610, 660, 671, 732, 796, 915, 995, 1194, 1220, 1320, 1342, 1464, 1592, 1830, 1990, 2013, 2189, 2388, 2440, 2684, 2985, 3355, 3660, 3980, 4026, 4378, 4776, 5368, 5970, 6567, 6710, 7320, 7960, 8052, 8756, 10065, 10945, 11940, 12139, 13134, 13420, 16104, 17512, 20130, 21890, 23880, 24278, 26268, 26840, 32835, 36417, 40260, 43780, 48556, 52536, 60695, 65670, 72834, 80520, 87560, 97112, 121390, 131340, 133529, 145668, 182085, 242780, 262680, 267058, 291336, 364170, 400587, 485560, 534116, 667645, 728340, 801174, 1068232, 1335290, 1456680, 1602348, 2002935, 2670580, 3204696, 4005870, 5341160, 8011740, 16023480]

約数ペア:

[(1, 16023480), (2, 8011740), (3, 5341160), (4, 4005870), (5, 3204696), (6, 2670580), (8, 2002935), (10, 1602348), (11, 1456680), (12, 1335290), (15, 1068232), (20, 801174), (22, 728340), (24, 667645), (30, 534116), (33, 485560), (40, 400587), (44, 364170), (55, 291336), (60, 267058), (61, 262680), (66, 242780), (88, 182085), (110, 145668), (120, 133529), (122, 131340), (132, 121390), (165, 97112), (183, 87560), (199, 80520), (220, 72834), (244, 65670), (264, 60695), (305, 52536), (330, 48556), (366, 43780), (398, 40260), (440, 36417), (488, 32835), (597, 26840), (610, 26268), (660, 24278), (671, 23880), (732, 21890), (796, 20130), (915, 17512), (995, 16104), (1194, 13420), (1220, 13134), (1320, 12139), (1342, 11940), (1464, 10945), (1592, 10065), (1830, 8756), (1990, 8052), (2013, 7960), (2189, 7320), (2388, 6710), (2440, 6567), (2684, 5970), (2985, 5368), (3355, 4776), (3660, 4378), (3980, 4026)]