16041472

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:151

約数の個数: 80

約数和(自身を含む): 36091440

約数和(自身を除く): 20049968

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 97, 128, 136, 152, 194, 256, 272, 304, 323, 388, 512, 544, 608, 646, 776, 1088, 1216, 1292, 1552, 1649, 1843, 2176, 2432, 2584, 3104, 3298, 3686, 4352, 4864, 5168, 6208, 6596, 7372, 8704, 9728, 10336, 12416, 13192, 14744, 20672, 24832, 26384, 29488, 31331, 41344, 49664, 52768, 58976, 62662, 82688, 105536, 117952, 125324, 165376, 211072, 235904, 250648, 422144, 471808, 501296, 844288, 943616, 1002592, 2005184, 4010368, 8020736, 16041472]

約数ペア:

[(1, 16041472), (2, 8020736), (4, 4010368), (8, 2005184), (16, 1002592), (17, 943616), (19, 844288), (32, 501296), (34, 471808), (38, 422144), (64, 250648), (68, 235904), (76, 211072), (97, 165376), (128, 125324), (136, 117952), (152, 105536), (194, 82688), (256, 62662), (272, 58976), (304, 52768), (323, 49664), (388, 41344), (512, 31331), (544, 29488), (608, 26384), (646, 24832), (776, 20672), (1088, 14744), (1216, 13192), (1292, 12416), (1552, 10336), (1649, 9728), (1843, 8704), (2176, 7372), (2432, 6596), (2584, 6208), (3104, 5168), (3298, 4864), (3686, 4352)]