16292120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:157

約数の個数: 128

約数和(自身を含む): 44452800

約数和(自身を除く): 28160680

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 19, 20, 26, 34, 38, 40, 52, 65, 68, 76, 85, 95, 97, 104, 130, 136, 152, 170, 190, 194, 221, 247, 260, 323, 340, 380, 388, 442, 485, 494, 520, 646, 680, 760, 776, 884, 970, 988, 1105, 1235, 1261, 1292, 1615, 1649, 1768, 1843, 1940, 1976, 2210, 2470, 2522, 2584, 3230, 3298, 3686, 3880, 4199, 4420, 4940, 5044, 6305, 6460, 6596, 7372, 8245, 8398, 8840, 9215, 9880, 10088, 12610, 12920, 13192, 14744, 16490, 16796, 18430, 20995, 21437, 23959, 25220, 31331, 32980, 33592, 36860, 41990, 42874, 47918, 50440, 62662, 65960, 73720, 83980, 85748, 95836, 107185, 119795, 125324, 156655, 167960, 171496, 191672, 214370, 239590, 250648, 313310, 407303, 428740, 479180, 626620, 814606, 857480, 958360, 1253240, 1629212, 2036515, 3258424, 4073030, 8146060, 16292120]

約数ペア:

[(1, 16292120), (2, 8146060), (4, 4073030), (5, 3258424), (8, 2036515), (10, 1629212), (13, 1253240), (17, 958360), (19, 857480), (20, 814606), (26, 626620), (34, 479180), (38, 428740), (40, 407303), (52, 313310), (65, 250648), (68, 239590), (76, 214370), (85, 191672), (95, 171496), (97, 167960), (104, 156655), (130, 125324), (136, 119795), (152, 107185), (170, 95836), (190, 85748), (194, 83980), (221, 73720), (247, 65960), (260, 62662), (323, 50440), (340, 47918), (380, 42874), (388, 41990), (442, 36860), (485, 33592), (494, 32980), (520, 31331), (646, 25220), (680, 23959), (760, 21437), (776, 20995), (884, 18430), (970, 16796), (988, 16490), (1105, 14744), (1235, 13192), (1261, 12920), (1292, 12610), (1615, 10088), (1649, 9880), (1768, 9215), (1843, 8840), (1940, 8398), (1976, 8245), (2210, 7372), (2470, 6596), (2522, 6460), (2584, 6305), (3230, 5044), (3298, 4940), (3686, 4420), (3880, 4199)]