15833460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1$

素因数の和:110

約数の個数: 144

約数和(自身を含む): 50694336

約数和(自身を除く): 34860876

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 43, 51, 57, 60, 68, 76, 85, 86, 95, 102, 114, 129, 170, 172, 190, 204, 215, 228, 255, 258, 285, 323, 340, 361, 380, 430, 510, 516, 570, 645, 646, 722, 731, 817, 860, 969, 1020, 1083, 1140, 1290, 1292, 1444, 1462, 1615, 1634, 1805, 1938, 2166, 2193, 2451, 2580, 2924, 3230, 3268, 3610, 3655, 3876, 4085, 4332, 4386, 4845, 4902, 5415, 6137, 6460, 7220, 7310, 8170, 8772, 9690, 9804, 10830, 10965, 12255, 12274, 13889, 14620, 15523, 16340, 18411, 19380, 21660, 21930, 24510, 24548, 27778, 30685, 31046, 36822, 41667, 43860, 46569, 49020, 55556, 61370, 62092, 69445, 73644, 77615, 83334, 92055, 93138, 122740, 138890, 155230, 166668, 184110, 186276, 208335, 232845, 263891, 277780, 310460, 368220, 416670, 465690, 527782, 791673, 833340, 931380, 1055564, 1319455, 1583346, 2638910, 3166692, 3958365, 5277820, 7916730, 15833460]

約数ペア:

[(1, 15833460), (2, 7916730), (3, 5277820), (4, 3958365), (5, 3166692), (6, 2638910), (10, 1583346), (12, 1319455), (15, 1055564), (17, 931380), (19, 833340), (20, 791673), (30, 527782), (34, 465690), (38, 416670), (43, 368220), (51, 310460), (57, 277780), (60, 263891), (68, 232845), (76, 208335), (85, 186276), (86, 184110), (95, 166668), (102, 155230), (114, 138890), (129, 122740), (170, 93138), (172, 92055), (190, 83334), (204, 77615), (215, 73644), (228, 69445), (255, 62092), (258, 61370), (285, 55556), (323, 49020), (340, 46569), (361, 43860), (380, 41667), (430, 36822), (510, 31046), (516, 30685), (570, 27778), (645, 24548), (646, 24510), (722, 21930), (731, 21660), (817, 19380), (860, 18411), (969, 16340), (1020, 15523), (1083, 14620), (1140, 13889), (1290, 12274), (1292, 12255), (1444, 10965), (1462, 10830), (1615, 9804), (1634, 9690), (1805, 8772), (1938, 8170), (2166, 7310), (2193, 7220), (2451, 6460), (2580, 6137), (2924, 5415), (3230, 4902), (3268, 4845), (3610, 4386), (3655, 4332), (3876, 4085)]